Air Quality in Leszno, Poland
Windy
19.3°C · 41.2% humidity
19.3°
Feels 19.3°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Leszno's air quality — share it
AQI Forecast
Calibrated
19
4pm
19
19
20
7pm
21
21
21
10pm
21
28
28
1am
21
21
21
4am
21
19
19
7am
19
19
21
10am
28
28
28
1pm
28
48
Station readings
5h ago
AQI 15
PM2.5 3.6 µg/m³ · 5h ago
CAMS model
adj -6
25
25
25
27
27
27
27
27
34
34
27
27
27
27
25
25
25
25
27
34
34
34
34
54
Air Quality Index Trend
9h · 1 stnLeszno's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
41.2%
Humidity
62.6 km/h
Wind W
1010.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Leszno?
Temperature & Precipitation
PM2.5 Trend
9h · 1 stationPM2.54.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
4.8
Median
4.8
Average
4.8
Low
4.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.5
What is the 7-day forecast for Leszno?
07-21
32.8° 15.1°
4.12 mm
07-22
28.3° 15.3°
0.19 mm
07-23
23.4° 17.1°
1.19 mm
07-24
22.9° 14.7°
0.5 mm
07-25
27.8° 14.4°
0.19 mm
07-26
25.0° 14.5°
1.19 mm
07-27
34.5° 18.1°
Both models agree
Avg diff: 3.8°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:20 UTC.